Effect of annealing on magnetic properties and microstructure of electroless nickel-copper-phosphorus alloy deposits

1991 ◽  
Vol 26 (8) ◽  
pp. 2037-2044 ◽  
Author(s):  
Kang-Heon Hur ◽  
Jae-Han Jeong ◽  
Dong Nyung Lee
Keyword(s):  
Magnetic Properties ◽  
Electroless Nickel ◽  
Nickel Copper ◽  
Phosphorus Alloy

MAGNETIC PROPERTIES OF NICKEL-COPPER AND NICKEL-COBALT ALLOYS

1988 ◽  
Vol 49 (C8) ◽  
pp. C8-1937-C8-1938 ◽  
Author(s):  
D. C. Jiles ◽  
T. T. Chang ◽  
D. R. Hougen ◽  
R. Ranjan
Keyword(s):  
Magnetic Properties ◽  
Cobalt Alloys ◽  
Nickel Cobalt ◽  
Nickel Copper

ENPLATE NI-423

Alloy Digest ◽  
1986 ◽  
Vol 35 (11) ◽  
Keyword(s):  
Wear Resistance ◽  
Physical Properties ◽  
Surface Treatment ◽  
High Speed ◽  
Chemical Reduction ◽  
Electronic Devices ◽  
Electroless Nickel ◽  
Heat Treating ◽  
Corrosion And Wear ◽  
Phosphorus Alloy

Abstract ENPLATE NI-423 is a nickel-phosphorus alloy deposited by chemical reduction without electric current. It is deposited by a stable, relatively high-speed functional electroless nickel process that produces a low-stress coating with good ductility and excellent resistance to corrosion. Its many uses include equipment for chemicals and food, aerospace components, molds and electronic devices. This datasheet provides information on composition, physical properties, and hardness. It also includes information on corrosion and wear resistance as well as heat treating, machining, joining, and surface treatment. Filing Code: Ni-343. Producer or source: Enthone Inc..

Structural, morphological and magnetic properties of Mn2+ ions substituted nanosized nickel–copper–cobalt ferrites through sol–gel auto-combustion method

2019 ◽  
Vol 34 (01) ◽  
pp. 2050002
Author(s):  
Wei Zhang ◽  
Aimin Sun ◽  
Xiqian Zhao ◽  
Xiaoguang Pan ◽  
Yingqiang Han
Keyword(s):  
Magnetic Properties ◽  
Saturation Magnetization ◽  
Spinel Structure ◽  
Remanent Magnetization ◽  
Cobalt Ferrite ◽  
Sol Gel ◽  
Combustion Method ◽  
Magnetic Data ◽  
Nickel Copper ◽  
Auto Combustion

Manganese substituted nickel–copper–cobalt ferrite nanoparticles having the basic composition [Formula: see text] (x = 0.0, 0.1, 0.2, 0.3 and 0.4) were synthesized by sol–gel auto-combustion method. X-ray diffraction (XRD) was used to estimate phase purity and lattice symmetry. All the prepared samples show the single-phase cubic spinel structure. Fourier transform infrared (FTIR) measurements also confirm the cubic spinel structure of the ferrite that is formed. The preparation of samples show these nearly spherical particles by Transmission electron microscopy (TEM). The magnetic properties of Mn[Formula: see text] ion substituted in nickel–copper–cobalt ferrite were studied by Vibrating sample magnetometer (VSM). The saturation magnetization ([Formula: see text]), remanent magnetization [Formula: see text], coercivity [Formula: see text], magnetic moment [Formula: see text] and anisotropy constant [Formula: see text] first increase and then decrease with the increase of [Formula: see text] ions content. They had better magnetism than pure sample and other substituted samples when the substitution amount of [Formula: see text] ions was [Formula: see text]. At [Formula: see text], the maximum values of remanent magnetization [Formula: see text], saturation magnetization [Formula: see text] and coercivity [Formula: see text] are 25.58 emu/g, 61.95 emu/g and 689.76 Oe, respectively. This indicates that the magnetism of ferrite can improve by substituting with the appropriate amount of manganese. However, due to the excess [Formula: see text] ions instead, ferrite magnetism is weakened. This means that these materials can be used in magnetic data storage and recording media.

Varistor and Magnetic Properties of Nickel Copper Zinc Niobium Ferrite Doped with Bi2 O3

2014 ◽  
Vol 97 (12) ◽  
pp. 3918-3925 ◽  
Author(s):  
Li-Then Mei ◽  
Hsing-I Hsiang ◽  
Wei-Hung Hsu
Keyword(s):  
Magnetic Properties ◽  
Nickel Copper ◽  
Copper Zinc

ENPLATE ELECTROLESS NICKEL

Alloy Digest ◽  
1986 ◽  
Vol 35 (10) ◽  
Keyword(s):  
Chemical Reduction ◽  
Electroless Nickel ◽  
Heat Treating ◽  
Uniform Thickness ◽  
Entire Surface ◽  
Corrosion Resistant ◽  
Nickel Coatings ◽  
High Nickel ◽  
Low Phosphorus ◽  
Phosphorus Alloy

Abstract ENPLATE ELECTROLESS NICKEL is a high-nickel, low-phosphorus alloy deposited by chemical reduction without electric current. Such alloys are more corrosion resistant than electroplated nickel coatings. Furthermore, unlike electrolytic nickel, electroless nickel-phosphorus alloy deposits are essentially pore free and are of uniform thickness over the entire surface, even of complex and irregular shaped objects. This datasheet provides information on composition, physical properties, and hardness. It also includes information on corrosion resistance as well as heat treating, machining, joining, and surface treatment. Filing Code: Ni-340. Producer or source: Enthone Inc..

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